Adding fluoride to water is a strange topic people get very worked up about. The levels of added fluoride are very low, it's been well studied at this point. Some places in the world need to filter out naturally occurring fluoride, which is one of the reasons that not everywhere adds it.
In NZ we appear to be moving in the opposite direction where central govt is now going to mandate the addition of fluoride where it was previously a local decision.
In NZ we appear to be moving in the opposite direction where central govt is now going to mandate the addition of fluoride where it was previously a local decision.